Adding Nodes by Recreating the Database

If online refragmentation fails persistently when you add new nodes
(either due to lack of data device space or other reasons), recreate the database
with new nodes. This will lead to the loss of existing user data and schema
data.

To add nodes by recreating the database

This procedure enables you to maintain HADB availability throughout
the process.

For each Application Server instance:

Disable the Application Server instance in the load balancer.

Disable session persistence.

Restart the Application Server instance.

Re-enable the Application Server instance in the load balancer.

If you do not need to maintain availability, you can disable and re-enable
all the server instances at once in the load balancer. This saves time and
prevents failover of outdated session data.